centos man page for __request_region

__REQUEST_REGION(9)						Hardware Interfaces					       __REQUEST_REGION(9)

NAME
       __request_region - create a new busy resource region

SYNOPSIS
       struct resource * __request_region(struct resource * parent, resource_size_t start, resource_size_t n, const char * name, int flags);

ARGUMENTS
       parent
	   parent resource descriptor

       start
	   resource start address

       n
	   resource region size

       name
	   reserving caller's ID string

       flags
	   IO resource flags

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       __REQUEST_REGION(9)